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Promega T7 RiboMAX™ Express RNAi System

The T7 RiboMAX Express RNAi System is an in vitro transcription system designed to produce milligram amounts of RNA suitable for use in RNAi assays.

Supplier:  Promega P1700

Catalog No. PRP1700

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Includes: T7 Express Enzyme Mix; RiboMAX Express T7 2X Buffer; pGEM Express Positive Control Template; Sodium Acetate, 3.0M (pH 5.2); RNase A Solution; RQ1 RNase-free DNase; Nuclease-free Water



  • Produces Milligam Amounts of RNA for RNA Interference Experiments
  • siRNA duplexes for mammalian RNAi
  • Long dsRNA for nonmammalian RNAi
  • Produces milligram amounts of double-stranded RNA in 30 minutes

U.S. Patent 5,552,302.
This product is covered under license from Carnegie Institution of Washington under U.S. Patent 6,506,559, Australian Patent 743798 and other patents pending. Commercial use of this product will require a separate license from Carnegie.



-30°C to -10°C
Synthesis of siRNA duplexes for mammalian RNA interference, generation of large quantities of long dsRNA for non-mammalian RNA interference
100μL Enzyme mix, T7 Express (T7 RNA Polymerase, recombinant RNasin™ RNase inhibitor and recombinant inorganic Pyrophosphatase), 500μL RiboMAX™ Express T7 2X Buffer, 110U 1U/
50 x 20 μL


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